name: build and unit tests

on: [push, pull_request]

jobs:
  build:
    strategy:
      matrix:
        cflags: [ "", "-O2", "-O3" ]
    runs-on: ubuntu-latest
    env:
      CFLAGS: ${{ matrix.cflags }}
    steps:
    - uses: actions/checkout@v2
    - name: dependencies
      run: sudo apt-get install -y libelf-dev linux-headers-$(uname -r) shellcheck elfutils
    - name: make
      run: make
    - name: submodule update
      run: git submodule update --init
    - name: make unit
      run: make unit
    - name: make check
      run: make check
    - name: install
      run: sudo make install